Ash-free coal as fuel for direct carbon fuel cell
This work describes the performance of the direct carbon fuel cell （DCFC） fuelled by ash-free coal. Employing coal in the DCFC might be problematic, mainly because of the ash deposition after the cell reactions. In the study, the carbonaceous ash-free component of coal is obtained, which is then eva...
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| Veröffentlicht in: | Science China. Chemistry 2014-07, Vol.57 (7), p.1010-1018 |
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| container_title | Science China. Chemistry |
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| creator | Lee, Injae Jin, Sunmi Chun, Donghyuk Choi, Hokyung Lee, Sihyun Lee, Kibong Yoo, Jiho |
| description | This work describes the performance of the direct carbon fuel cell （DCFC） fuelled by ash-free coal. Employing coal in the DCFC might be problematic, mainly because of the ash deposition after the cell reactions. In the study, the carbonaceous ash-free component of coal is obtained, which is then evaluated as the DCFC fuel and compared with raw coal, active carbon, carbon black, and graphite. The electrolyte-supported SOFC structure is adapted to build the DCFC. The DCFC based on the ash-free coal fuel exhibits good performance with regard to the maximum power density, day-by-day measurements, and durability at continuous run. When the carbon fuels are internally gasified to H2 and CO, the power density is generally much improved, compared to N2 pyrolysis environment. The power generation is most likely related to the concentration of pyrolyzed gases as well as the electrochemical reactivity of the solid carbon. |
| doi_str_mv | 10.1007/s11426-014-5105-z |
| format | Article |
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Employing coal in the DCFC might be problematic, mainly because of the ash deposition after the cell reactions. In the study, the carbonaceous ash-free component of coal is obtained, which is then evaluated as the DCFC fuel and compared with raw coal, active carbon, carbon black, and graphite. The electrolyte-supported SOFC structure is adapted to build the DCFC. The DCFC based on the ash-free coal fuel exhibits good performance with regard to the maximum power density, day-by-day measurements, and durability at continuous run. When the carbon fuels are internally gasified to H2 and CO, the power density is generally much improved, compared to N2 pyrolysis environment. The power generation is most likely related to the concentration of pyrolyzed gases as well as the electrochemical reactivity of the solid carbon.</description><identifier>ISSN: 1674-7291</identifier><identifier>EISSN: 1869-1870</identifier><identifier>DOI: 10.1007/s11426-014-5105-z</identifier><language>eng</language><publisher>Heidelberg: Science China Press</publisher><subject>Activated carbon ; Ashes ; Carbon black ; Chemistry ; Chemistry and Materials Science ; Chemistry/Food Science ; Coal ; Fuel cells ; Gasification ; Maximum power density ; Pyrolysis ; 功率密度 ; 含碳 ; 灰分沉积 ; 热解气体 ; 燃料电池 ; 用煤 ; 电化学反应 ; 电池反应</subject><ispartof>Science China. Chemistry, 2014-07, Vol.57 (7), p.1010-1018</ispartof><rights>Science China Press and Springer-Verlag Berlin Heidelberg 2014</rights><rights>Science China Press and Springer-Verlag Berlin Heidelberg 2014.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c375t-cb2a8168c69d95e86c5b0eb4ef3fee7869ea2076d3361c7ec1d8c94d6ee4ff6f3</citedby><cites>FETCH-LOGICAL-c375t-cb2a8168c69d95e86c5b0eb4ef3fee7869ea2076d3361c7ec1d8c94d6ee4ff6f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/60113X/60113X.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11426-014-5105-z$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2918652884?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>315,781,785,21392,21393,21394,21395,23260,27928,27929,33534,33707,33748,34009,34318,41492,42561,43663,43791,43809,43957,44071,51323,64389,64393,72473</link.rule.ids></links><search><creatorcontrib>Lee, Injae</creatorcontrib><creatorcontrib>Jin, Sunmi</creatorcontrib><creatorcontrib>Chun, Donghyuk</creatorcontrib><creatorcontrib>Choi, Hokyung</creatorcontrib><creatorcontrib>Lee, Sihyun</creatorcontrib><creatorcontrib>Lee, Kibong</creatorcontrib><creatorcontrib>Yoo, Jiho</creatorcontrib><title>Ash-free coal as fuel for direct carbon fuel cell</title><title>Science China. Chemistry</title><addtitle>Sci. China Chem</addtitle><addtitle>SCIENCE CHINA Chemistry</addtitle><description>This work describes the performance of the direct carbon fuel cell （DCFC） fuelled by ash-free coal. Employing coal in the DCFC might be problematic, mainly because of the ash deposition after the cell reactions. In the study, the carbonaceous ash-free component of coal is obtained, which is then evaluated as the DCFC fuel and compared with raw coal, active carbon, carbon black, and graphite. The electrolyte-supported SOFC structure is adapted to build the DCFC. The DCFC based on the ash-free coal fuel exhibits good performance with regard to the maximum power density, day-by-day measurements, and durability at continuous run. When the carbon fuels are internally gasified to H2 and CO, the power density is generally much improved, compared to N2 pyrolysis environment. The power generation is most likely related to the concentration of pyrolyzed gases as well as the electrochemical reactivity of the solid carbon.</description><subject>Activated carbon</subject><subject>Ashes</subject><subject>Carbon black</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Chemistry/Food Science</subject><subject>Coal</subject><subject>Fuel cells</subject><subject>Gasification</subject><subject>Maximum power density</subject><subject>Pyrolysis</subject><subject>功率密度</subject><subject>含碳</subject><subject>灰分沉积</subject><subject>热解气体</subject><subject>燃料电池</subject><subject>用煤</subject><subject>电化学反应</subject><subject>电池反应</subject><issn>1674-7291</issn><issn>1869-1870</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9UMlOwzAQtRBIVKUfwC2Is8Fjx0uOVcUmVeICZ8txxl0UktZuDvTrcZUKbsxlRqO3zDxCboE9AGP6MQGUXFEGJZXAJD1ekAkYVVEwml3mWemSal7BNZmltGW5hGBcywmBeVrTEBEL37u2cKkIA7ZF6GPRbCL6Q-FdrPtuXHts2xtyFVybcHbuU_L5_PSxeKXL95e3xXxJvdDyQH3NnQFlvKqaSqJRXtYM6xKDCIg6X4eOM60aIRR4jR4a46uyUYhlCCqIKbkfdXex3w-YDnbbD7HLljZ_YpTkxpQZBSPKxz6liMHu4ubLxW8LzJ7CsWM4NodjT-HYY-bwkZMytlth_FP-j3R3Nlr33Wqfeb9OkrGKCS7ED2o3cU0</recordid><startdate>20140701</startdate><enddate>20140701</enddate><creator>Lee, Injae</creator><creator>Jin, Sunmi</creator><creator>Chun, Donghyuk</creator><creator>Choi, Hokyung</creator><creator>Lee, Sihyun</creator><creator>Lee, Kibong</creator><creator>Yoo, Jiho</creator><general>Science China Press</general><general>Springer Nature B.V</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7XB</scope><scope>88I</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>M2P</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope></search><sort><creationdate>20140701</creationdate><title>Ash-free coal as fuel for direct carbon fuel cell</title><author>Lee, Injae ; Jin, Sunmi ; Chun, Donghyuk ; Choi, Hokyung ; Lee, Sihyun ; Lee, Kibong ; Yoo, Jiho</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c375t-cb2a8168c69d95e86c5b0eb4ef3fee7869ea2076d3361c7ec1d8c94d6ee4ff6f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Activated carbon</topic><topic>Ashes</topic><topic>Carbon black</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Chemistry/Food Science</topic><topic>Coal</topic><topic>Fuel cells</topic><topic>Gasification</topic><topic>Maximum power density</topic><topic>Pyrolysis</topic><topic>功率密度</topic><topic>含碳</topic><topic>灰分沉积</topic><topic>热解气体</topic><topic>燃料电池</topic><topic>用煤</topic><topic>电化学反应</topic><topic>电池反应</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lee, Injae</creatorcontrib><creatorcontrib>Jin, Sunmi</creatorcontrib><creatorcontrib>Chun, Donghyuk</creatorcontrib><creatorcontrib>Choi, Hokyung</creatorcontrib><creatorcontrib>Lee, Sihyun</creatorcontrib><creatorcontrib>Lee, Kibong</creatorcontrib><creatorcontrib>Yoo, Jiho</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><jtitle>Science China. Chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lee, Injae</au><au>Jin, Sunmi</au><au>Chun, Donghyuk</au><au>Choi, Hokyung</au><au>Lee, Sihyun</au><au>Lee, Kibong</au><au>Yoo, Jiho</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ash-free coal as fuel for direct carbon fuel cell</atitle><jtitle>Science China. Chemistry</jtitle><stitle>Sci. China Chem</stitle><addtitle>SCIENCE CHINA Chemistry</addtitle><date>2014-07-01</date><risdate>2014</risdate><volume>57</volume><issue>7</issue><spage>1010</spage><epage>1018</epage><pages>1010-1018</pages><issn>1674-7291</issn><eissn>1869-1870</eissn><abstract>This work describes the performance of the direct carbon fuel cell （DCFC） fuelled by ash-free coal. Employing coal in the DCFC might be problematic, mainly because of the ash deposition after the cell reactions. In the study, the carbonaceous ash-free component of coal is obtained, which is then evaluated as the DCFC fuel and compared with raw coal, active carbon, carbon black, and graphite. The electrolyte-supported SOFC structure is adapted to build the DCFC. The DCFC based on the ash-free coal fuel exhibits good performance with regard to the maximum power density, day-by-day measurements, and durability at continuous run. When the carbon fuels are internally gasified to H2 and CO, the power density is generally much improved, compared to N2 pyrolysis environment. The power generation is most likely related to the concentration of pyrolyzed gases as well as the electrochemical reactivity of the solid carbon.</abstract><cop>Heidelberg</cop><pub>Science China Press</pub><doi>10.1007/s11426-014-5105-z</doi><tpages>9</tpages></addata></record> |
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| subjects | Activated carbon Ashes Carbon black Chemistry Chemistry and Materials Science Chemistry/Food Science Coal Fuel cells Gasification Maximum power density Pyrolysis 功率密度 含碳 灰分沉积 热解气体 燃料电池 用煤 电化学反应 电池反应 |
| title | Ash-free coal as fuel for direct carbon fuel cell |
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